LTE中，RLC层接收端将接收到的RLCPDU重组并排序，生成RLCSDU，然后用（）方式将RLCSDU转发到上层

• A、In-sequence Delivery
• B、non In-sequence Delivery
• C、通过高层信令配置为In-sequence Delivery
• D、通过高层信令配置为In-sequence Delivery或non In-sequence Delivery